/*
 * This file is Copyright 2002-2006 Loyola University Chicago,
 * Department of Computer Science and the Emerging Technologies Laboratory.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License via
 *    http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.citep.formats.input.gnucash;

import java.io.*;

import org.xml.sax.*;
import javax.xml.parsers.*;

import com.citep.formats.input.ImportException;
import com.citep.formats.input.accounts.AccountImportSink;
import com.citep.formats.input.accounts.AccountImportStrategy;

public class GNUCashAccountsReader implements AccountImportStrategy {

	private AccountImportSink listener;
	private String inputSource;
	
	public void setAccountHandler(AccountImportSink handler) {
		listener = handler;
	}

	public void setInputSource(String uri) {
		inputSource = uri;
	}

	public void start() throws ImportException {
		
		System.out.println("Starting...");
		
		try {
			GNUCashAccountsXMLHandler handler = new GNUCashAccountsXMLHandler(listener);		

			XMLReader reader = SAXParserFactory.newInstance().newSAXParser().getXMLReader();
			reader.setContentHandler(handler);
			
			InputSource source = new InputSource(new FileReader(inputSource));
			reader.parse(source);
		} catch (IOException e) {
			throw new ImportException(e.getMessage());
		} catch (SAXException e) {
			throw new ImportException(e.getMessage());
		} catch (ParserConfigurationException e) {
			throw new ImportException(e.getMessage());
		}
	}

	
}
